Why is potassium fluoride added to the electrolyte in the extraction of sodium from fused sodium chloride?
a
Pure sodium chloride does not conduct electricity
b
Potassium fluoride prevents the sodium produced from attacking the electrodes
c
Potassium fluride increases conductivity
d
Potassium fluride reduces the temperature at which sodium chloride fuses
e
the potassium fluride acts as a catalyst
Explanation
Correct Option
dNo explanation available
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